<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.w3.org/1999/xhtml">
<head>
    <meta charset="UTF-8"/>
    <meta name="viewport" content="width=device-width,initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no"/>
</head>
<body>
    <script type="text/javascript">
    function onBridgeReady(){
    	   WeixinJSBridge.invoke(
    	      'getBrandWCPayRequest', {
    	         "appId":"#(appId)",     //公众号名称，由商户传入     
    	         "timeStamp":"#(timeStamp)",         //时间戳，自1970年以来的秒数     
    	         "nonceStr":"#(nonceStr)", //随机串     
    	         "package":"prepay_id=#(prepay_id)",     
    	         "signType":"#(signType)",         //微信签名方式：     
    	         "paySign":"#(paySign)" //微信签名 
    	      },
    	      function(res){
    	      if(res.err_msg == "get_brand_wcpay_request:ok" ){
    	      // 使用以上方式判断前端返回,微信团队郑重提示：
    	            //res.err_msg将在用户支付成功后返回ok，但并不保证它绝对可靠。
    	      } 
    	   }); 
    	}
    	if (typeof WeixinJSBridge == "undefined"){
    	   if( document.addEventListener ){
    	       document.addEventListener('WeixinJSBridgeReady', onBridgeReady, false);
    	   }else if (document.attachEvent){
    	       document.attachEvent('WeixinJSBridgeReady', onBridgeReady); 
    	       document.attachEvent('onWeixinJSBridgeReady', onBridgeReady);
    	   }
    	}else{
    	   onBridgeReady();
    	}
    </script>
</body>
</html>